[INFO] updating cached repository https://github.com/sivertjoe/Future-chess
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 369d2cc1e6a7dd3d07315fa947ea9ac852ccca9b
[INFO] testing sivertjoe/Future-chess against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsivertjoe%2FFuture-chess" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sivertjoe/Future-chess on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/sivertjoe/Future-chess
[INFO] finished tweaking git repo https://github.com/sivertjoe/Future-chess
[INFO] tweaked toml for git repo https://github.com/sivertjoe/Future-chess written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/sivertjoe/Future-chess already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fe8b8df0c238abeb9d56f46875d3b5dbfd87981319e913e518d6e554c02135dc
[INFO] running `"docker" "start" "-a" "fe8b8df0c238abeb9d56f46875d3b5dbfd87981319e913e518d6e554c02135dc"`
[INFO] [stderr]    Compiling sfml-build v0.2.0
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling futures v0.1.25
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling csfml-system-sys v0.4.0
[INFO] [stderr]    Compiling csfml-window-sys v0.4.0
[INFO] [stderr]    Compiling csfml-audio-sys v0.4.0
[INFO] [stderr]    Compiling csfml-graphics-sys v0.4.0
[INFO] [stderr]    Compiling num-bigint v0.2.1
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling sfml v0.14.0
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling chess_v2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pieces.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub rule: Box<ChessPiece>,
[INFO] [stderr]    |                   ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pieces.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn new(typ: Box<ChessPiece>, color: Color) -> Piece<'a> 
[INFO] [stderr]    |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pieces.rs:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]    |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:121:25
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:150:25
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:180:25
[INFO] [stderr]     |
[INFO] [stderr] 180 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:209:25
[INFO] [stderr]     |
[INFO] [stderr] 209 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:238:25
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:21:37
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn m_create_kings<'a>(set: &mut ChessSet)
[INFO] [stderr]    |                                     ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:27:36
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn p_create_king<'a>(set: &mut ChessSet, text: _Index<Color>)
[INFO] [stderr]    |                                    ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:36:34
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn m_create_queens(set: &mut ChessSet)
[INFO] [stderr]    |                                  ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:42:33
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn p_create_queen(set: &mut ChessSet, text: _Index<Color>)
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:51:33
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn m_create_pawns(set: &mut ChessSet)
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:57:29
[INFO] [stderr]    |
[INFO] [stderr] 57 | fn p_create_pawns(set: &mut ChessSet, color: Color)
[INFO] [stderr]    |                             ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:72:34
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn m_create_bishop(set: &mut ChessSet)
[INFO] [stderr]    |                                  ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:79:33
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn m_create_rooks(set: &mut ChessSet)
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:87:35
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub fn m_create_knights(set: &mut ChessSet)
[INFO] [stderr]    |                                   ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:96:15
[INFO] [stderr]    |
[INFO] [stderr] 96 |     set: &mut ChessSet,
[INFO] [stderr]    |               ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:99:19
[INFO] [stderr]    |
[INFO] [stderr] 99 |     create_func: &Fn() -> Box<ChessPiece>)
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<ChessPiece>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:99:31
[INFO] [stderr]    |
[INFO] [stderr] 99 |     create_func: &Fn() -> Box<ChessPiece>)
[INFO] [stderr]    |                               ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/new_piece_creator.rs:108:15
[INFO] [stderr]     |
[INFO] [stderr] 108 |     set: &mut ChessSet, 
[INFO] [stderr]     |               ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/new_piece_creator.rs:111:19
[INFO] [stderr]     |
[INFO] [stderr] 111 |     create_func: &Fn() -> Box<ChessPiece>
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<ChessPiece>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/new_piece_creator.rs:111:31
[INFO] [stderr]     |
[INFO] [stderr] 111 |     create_func: &Fn() -> Box<ChessPiece>
[INFO] [stderr]     |                               ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/new_piece_creator.rs:123:29
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn _create_piece<'a>(p: Box<ChessPiece>, color: Color) -> FutureResult<Piece<'a>, ()>
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/mov_functions/rook.rs:71:28
[INFO] [stderr]    |
[INFO] [stderr] 71 |     return future::err(());;
[INFO] [stderr]    |                            ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/highlight.rs:41:22
[INFO] [stderr]    |
[INFO] [stderr] 41 |         target: &mut sfml::graphics::RenderTarget,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn sfml::graphics::RenderTarget`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arrow.rs:94:22
[INFO] [stderr]    |
[INFO] [stderr] 94 |         target: &mut sfml::graphics::RenderTarget,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn sfml::graphics::RenderTarget`
[INFO] [stderr] 
[INFO] [stderr] warning: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.66s
[INFO] running `"docker" "inspect" "fe8b8df0c238abeb9d56f46875d3b5dbfd87981319e913e518d6e554c02135dc"`
[INFO] running `"docker" "rm" "-f" "fe8b8df0c238abeb9d56f46875d3b5dbfd87981319e913e518d6e554c02135dc"`
[INFO] [stdout] fe8b8df0c238abeb9d56f46875d3b5dbfd87981319e913e518d6e554c02135dc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5e996a36e35df16a7cb5b2f7b22ad08f2ea62c4d1c8e3cb5875b86e9995641e
[INFO] running `"docker" "start" "-a" "f5e996a36e35df16a7cb5b2f7b22ad08f2ea62c4d1c8e3cb5875b86e9995641e"`
[INFO] [stderr]    Compiling chess_v2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pieces.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub rule: Box<ChessPiece>,
[INFO] [stderr]    |                   ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pieces.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn new(typ: Box<ChessPiece>, color: Color) -> Piece<'a> 
[INFO] [stderr]    |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pieces.rs:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]    |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:121:25
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:150:25
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:180:25
[INFO] [stderr]     |
[INFO] [stderr] 180 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:209:25
[INFO] [stderr]     |
[INFO] [stderr] 209 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:238:25
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:21:37
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn m_create_kings<'a>(set: &mut ChessSet)
[INFO] [stderr]    |                                     ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:27:36
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn p_create_king<'a>(set: &mut ChessSet, text: _Index<Color>)
[INFO] [stderr]    |                                    ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:36:34
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn m_create_queens(set: &mut ChessSet)
[INFO] [stderr]    |                                  ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:42:33
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn p_create_queen(set: &mut ChessSet, text: _Index<Color>)
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:51:33
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn m_create_pawns(set: &mut ChessSet)
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:57:29
[INFO] [stderr]    |
[INFO] [stderr] 57 | fn p_create_pawns(set: &mut ChessSet, color: Color)
[INFO] [stderr]    |                             ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:72:34
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn m_create_bishop(set: &mut ChessSet)
[INFO] [stderr]    |                                  ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:79:33
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn m_create_rooks(set: &mut ChessSet)
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:87:35
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub fn m_create_knights(set: &mut ChessSet)
[INFO] [stderr]    |                                   ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:96:15
[INFO] [stderr]    |
[INFO] [stderr] 96 |     set: &mut ChessSet,
[INFO] [stderr]    |               ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:99:19
[INFO] [stderr]    |
[INFO] [stderr] 99 |     create_func: &Fn() -> Box<ChessPiece>)
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<ChessPiece>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:99:31
[INFO] [stderr]    |
[INFO] [stderr] 99 |     create_func: &Fn() -> Box<ChessPiece>)
[INFO] [stderr]    |                               ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/new_piece_creator.rs:108:15
[INFO] [stderr]     |
[INFO] [stderr] 108 |     set: &mut ChessSet, 
[INFO] [stderr]     |               ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/new_piece_creator.rs:111:19
[INFO] [stderr]     |
[INFO] [stderr] 111 |     create_func: &Fn() -> Box<ChessPiece>
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<ChessPiece>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/new_piece_creator.rs:111:31
[INFO] [stderr]     |
[INFO] [stderr] 111 |     create_func: &Fn() -> Box<ChessPiece>
[INFO] [stderr]     |                               ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/new_piece_creator.rs:123:29
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn _create_piece<'a>(p: Box<ChessPiece>, color: Color) -> FutureResult<Piece<'a>, ()>
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/mov_functions/rook.rs:71:28
[INFO] [stderr]    |
[INFO] [stderr] 71 |     return future::err(());;
[INFO] [stderr]    |                            ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/highlight.rs:41:22
[INFO] [stderr]    |
[INFO] [stderr] 41 |         target: &mut sfml::graphics::RenderTarget,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn sfml::graphics::RenderTarget`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arrow.rs:94:22
[INFO] [stderr]    |
[INFO] [stderr] 94 |         target: &mut sfml::graphics::RenderTarget,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn sfml::graphics::RenderTarget`
[INFO] [stderr] 
[INFO] [stderr] warning: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "f5e996a36e35df16a7cb5b2f7b22ad08f2ea62c4d1c8e3cb5875b86e9995641e"`
[INFO] running `"docker" "rm" "-f" "f5e996a36e35df16a7cb5b2f7b22ad08f2ea62c4d1c8e3cb5875b86e9995641e"`
[INFO] [stdout] f5e996a36e35df16a7cb5b2f7b22ad08f2ea62c4d1c8e3cb5875b86e9995641e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7e3513d366f8b87605db0553bbc54640382d83da06f406fe3f483d3896345f27
[INFO] running `"docker" "start" "-a" "7e3513d366f8b87605db0553bbc54640382d83da06f406fe3f483d3896345f27"`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pieces.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub rule: Box<ChessPiece>,
[INFO] [stderr]    |                   ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pieces.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn new(typ: Box<ChessPiece>, color: Color) -> Piece<'a> 
[INFO] [stderr]    |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pieces.rs:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]    |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:121:25
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:150:25
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:180:25
[INFO] [stderr]     |
[INFO] [stderr] 180 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:209:25
[INFO] [stderr]     |
[INFO] [stderr] 209 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pieces.rs:238:25
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn new() -> Box<ChessPiece> 
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:21:37
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn m_create_kings<'a>(set: &mut ChessSet)
[INFO] [stderr]    |                                     ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:27:36
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn p_create_king<'a>(set: &mut ChessSet, text: _Index<Color>)
[INFO] [stderr]    |                                    ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:36:34
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn m_create_queens(set: &mut ChessSet)
[INFO] [stderr]    |                                  ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:42:33
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn p_create_queen(set: &mut ChessSet, text: _Index<Color>)
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:51:33
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn m_create_pawns(set: &mut ChessSet)
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:57:29
[INFO] [stderr]    |
[INFO] [stderr] 57 | fn p_create_pawns(set: &mut ChessSet, color: Color)
[INFO] [stderr]    |                             ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:72:34
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn m_create_bishop(set: &mut ChessSet)
[INFO] [stderr]    |                                  ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:79:33
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn m_create_rooks(set: &mut ChessSet)
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:87:35
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub fn m_create_knights(set: &mut ChessSet)
[INFO] [stderr]    |                                   ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:96:15
[INFO] [stderr]    |
[INFO] [stderr] 96 |     set: &mut ChessSet,
[INFO] [stderr]    |               ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:99:19
[INFO] [stderr]    |
[INFO] [stderr] 99 |     create_func: &Fn() -> Box<ChessPiece>)
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<ChessPiece>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/new_piece_creator.rs:99:31
[INFO] [stderr]    |
[INFO] [stderr] 99 |     create_func: &Fn() -> Box<ChessPiece>)
[INFO] [stderr]    |                               ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/new_piece_creator.rs:108:15
[INFO] [stderr]     |
[INFO] [stderr] 108 |     set: &mut ChessSet, 
[INFO] [stderr]     |               ^^^^^^^^ help: use `dyn`: `dyn ChessSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/new_piece_creator.rs:111:19
[INFO] [stderr]     |
[INFO] [stderr] 111 |     create_func: &Fn() -> Box<ChessPiece>
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<ChessPiece>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/new_piece_creator.rs:111:31
[INFO] [stderr]     |
[INFO] [stderr] 111 |     create_func: &Fn() -> Box<ChessPiece>
[INFO] [stderr]     |                               ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/new_piece_creator.rs:123:29
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn _create_piece<'a>(p: Box<ChessPiece>, color: Color) -> FutureResult<Piece<'a>, ()>
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ChessPiece`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/mov_functions/rook.rs:71:28
[INFO] [stderr]    |
[INFO] [stderr] 71 |     return future::err(());;
[INFO] [stderr]    |                            ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/highlight.rs:41:22
[INFO] [stderr]    |
[INFO] [stderr] 41 |         target: &mut sfml::graphics::RenderTarget,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn sfml::graphics::RenderTarget`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arrow.rs:94:22
[INFO] [stderr]    |
[INFO] [stderr] 94 |         target: &mut sfml::graphics::RenderTarget,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn sfml::graphics::RenderTarget`
[INFO] [stderr] 
[INFO] [stderr] warning: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chess_v2-9d2b3d2c77eb3fa2
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test square::correct_square_display ... ok
[INFO] [stdout] test square::from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7e3513d366f8b87605db0553bbc54640382d83da06f406fe3f483d3896345f27"`
[INFO] running `"docker" "rm" "-f" "7e3513d366f8b87605db0553bbc54640382d83da06f406fe3f483d3896345f27"`
[INFO] [stdout] 7e3513d366f8b87605db0553bbc54640382d83da06f406fe3f483d3896345f27